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ToshibaAnalyzer: Rework detection, adding support for newer BIOS

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RichardG867
2024-11-22 20:31:32 -03:00
parent 0618b2edce
commit b093a62346
1 changed files with 6 additions and 2 deletions
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8
biostools/analyzers.py
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@@ -3635,10 +3635,14 @@ class ToshibaAnalyzer(Analyzer):
super().__init__('Toshiba', *args, **kwargs)
self.vendor = 'Award'
self._string_pattern = re.compile(b'''(?:([\\x21-\\x7F]+\s*V[\\x21-\\x7F]{1,16}\s*)TOSHIBA |\\x00{3}BIOS[\\x00-\\xFF]{4}([\\x20-\\x7E]{16}))''')
self._check_pattern = re.compile(
b'''This BASIC was aborted,\\x0Dbecause this machine has\\x0Dno ROM BASIC\\.\\x0D\\x0D Use Toshiba's BASIC\\.\\x0D|''' # (T1000/T1200/T3100e)
b'''Toshiba Corporation\\.( & Award Software Inc|ALL RIGHTS RESERVED)\\.''' # with Award = lost to time; without Award = newer ones (320CDS V8.00)
)
self._string_pattern = re.compile(b'''(?:([\\x21-\\x7F]+\\s*V[\\x21-\\x7F]{1,16}\\s*)TOSHIBA |\\x00{3}BIOS[\\x00-\\xFF]{4}([\\x20-\\x7E]{16}))''')
def can_handle(self, file_path, file_data, header_data):
if not (b' TOSHIBA ' in file_data and b'Use Toshiba\'s BASIC.' in file_data) and b'Toshiba Corporation. & Award Software Inc.' not in file_data:
if not self._check_pattern.search(file_data):
return False
# Identify as Toshiba-customized Award.